Galaxies
How the Universe Works · Season 1 · Episode 3
The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today.
Episode Details
Air date, runtime, timezone, and episode position.
Season
1
Episode
3
Air Date
10/May/2010
Air Time
22:00
Runtime
42 min
Overview
Episode summary.
The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today.
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